MEAT n.
Specifically, dinner; the chief meal. [Obs.] Chaucer. Meat biscuit. See under Biscuit. -- Meat earth (Mining), vegetable mold. Raymond. -- Meat fly. (Zoöl.) See Flesh fly, under Flesh. -- Meat offering (Script.), an offering of food, esp. of a cake made of flour with salt and oil. -- To go to meat, to go to a meal.…
MEDIASTINE; MEDIASTINUM n.
A partition; a septum; specifically, the folds of the pleura (and the space included between them) which divide the thorax into a right and left cavity. The space included between these folds of the pleura, called the mediastinal space, contains the heart and gives passage to the esophagus and great blood vessels.…
METAL n.
llic elements not included in the groups of the alkalies, alkaline earths, or the earths; specifically, the heavy metals, as gold, mercury, platinum, lead, silver, etc. -- Light metals (Chem.), the metallic elements of the alkali and alkaline earth groups, as sodium, lithium, calcium, magnesium, etc.; also, sometimes,…